The song Alan Alda played on the piano was the same Charles Emerson Winchester III taught the refugees on the final episode of M*A*S*H "GOODBYE, FAREWELL & AMEN
On February 4th, 2020 by Showtime that Ray Donovan has been officially cancelled after 7 seasons. This season 7 finale that aired January 19th, 2020 now serves as the Series Finale.
The title of the episode is refering to the song 'You'll Never Walk Alone'. The song is associated with Liverpool FC. It's also heard on the soundtrack in a version song by Elvis Presley.
You'll Never Walk Alone is Liverpool Football Clubs motto shorten as YNWA. Liverpool FC is an England Team. It's known as soccer to Americans